#175D4F#175D4F

#175D4F is a dark, moderate teal. Relative luminance 0.086; OKLCH L 43.2% C 0.072 H 176.3°. Best body text is #FFFFFF at 7.73:1 contrast (WCAG AA passes).

Color values

HEX#175D4F
RGBrgb(23, 93, 79)
HSLhsl(168, 60%, 23%)
HSVhsv(168, 75%, 36%)
CMYKcmyk(75.3%, 0%, 15.1%, 63.5%)
CIE-LABlab(35.15, -25.02, 1.88)
CIE-LCHlch(35.15, 25.09, 175.70°)
OKLaboklab(43.2% -0.0714 0.0046)
OKLCHoklch(43.2% 0.072 176.3)
XYZxyz(5.6783, 8.5747, 8.7514)
Luminance0.0858 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#175D4F #5D1725
analogous
#175D2C #175D4F #17485D
triadic
#175D4F #4F175D #5D4F17
tetradic
#175D4F #2C175D #5D1725 #485D17
square
#175D4F #2C175D #5D1725 #485D17
split-complementary
#175D4F #5D1748 #5D2C17
monochromatic
#061915 #0B2C25 #175D4F #238E79 #2FBFA2

Accessibility & contrast

On white

7.73
#175D4F on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.72
#175D4F on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #175D4F
7.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##175D4F#FFFFFF#000000##FFFFFF
##175D4F1.007.732.727.73
#FFFFFF7.731.0021.001.00
#0000002.7221.001.0021.00
##FFFFFF7.731.0021.001.00

Color blindness preview

Protanopia (red-blind)
#59574E
Deuteranopia (green-blind)
#505050
Tritanopia (blue-blind)
#005E59
Achromatopsia (no color)
#535353

Design tokens & code

CSS
--color: #175d4f;
/* rgb */ color: rgb(23, 93, 79);
/* oklch */ color: oklch(43.2% 0.072 176.3);
Tailwind
colors: {
  custom: {
    50: '#608b80',
    500: '#175d4f',
    950: '#000000',
  },
}
SCSS
$custom: #175d4f;
$custom-light: #608b80;
$custom-dark: #000000;
JSON
{
  "hex": "#175d4f",
  "rgb": {
    "r": 23,
    "g": 93,
    "b": 79
  },
  "hsl": {
    "h": 168,
    "s": 60.345,
    "l": 22.745
  },
  "oklch": {
    "l": 0.43196,
    "c": 0.07155,
    "h": 176.3
  },
  "luminance": 0.08575
}

Semantic roles & 50–950 ramp

primary
#175D4F
secondary
#943C4E
accent
#4464E3
background
#F6F8F7
surface
#EBF0EE
border
#C6CBC9
text
#050C0A
muted
#7A7D7C

Preview Lab

Preview with #175D4F

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →

#175D4F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva